<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>FM</title>
    <!-- 引入 echarts.js -->
    <script src="echarts.js"></script>
    <script src="jquery.min.js"></script>
    <script src="fm.js"></script>
    
</head>
<body>
    <!-- 为ECharts准备一个具备大小（宽高）的Dom -->
    <div id="main" style="width: 800px;height:800px;">
    </div>
    <script type="text/javascript">

    var fmSpectrum = echarts.init(document.getElementById('main'));
    
    </script>
</body>
</html>
